@Bethel.8009, Good news, as you suspected I was easily able to modify the 3-way circuit so that the dimmer is on the "line end". Now the dimmer switch is working. I would not be able to using the...

@surfinmaverick I need to find a dimmer switch that can works on the "load end". Bethel, that was an amazing find. Have a great day!

Bethel, I disagree on a minor point. The smart switch on the "line side end" propagates power on a traveler that is utilized by the smart switch on the "load side end". to power it's internal LEDs...

@Bethel.8009 Thank you for the response. I am just replacing the old dimmer with the Treatlife 3-way dimmer. Unfortunately, it happens to be the "load box end". I would not want the dimmer on the...

Can I connect a HS210 to the "line side" with a Treatlife 3 way dimmer connected to the "load side"? Is the TreatLife 3 way dimmer compatible with the HS210? Will the HS210 supply the load to operate...